Finding the Fourth Proportional to 7,441,839,054.36, 11,162,172,813.03 and 3,244,692,821.40
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Solution
The fourth proportional to 7,441,839,054.36, 11,162,172,813.03 and 3,244,692,821.40 is: 4,866,783,833.02
Step by Step Solution
- Step 1: Write the proportion equation
7,441,839,054.36 : 11,162,172,813.03 = 3,244,692,821.40 : x - Step 2: Convert to fraction form
7,441,839,054.36/11,162,172,813.03 = 3,244,692,821.40/x - Step 3: Cross multiply
7,441,839,054.36x = 11,162,172,813.03 × 3,244,692,821.40 - Step 4: Simplify right side
7,441,839,054.36x = 36,217,821,997,664,690,176 - Step 5: Solve for x
x = 36,217,821,997,664,690,176/7,441,839,054.36 - Step 6: Final answer
x = 4,866,783,833.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.